[Carto] Four Steps to Moving Forward With a Spec, Input File, and Working Map Rendering Engine Prototype

[Tyler Mitchell (OSGeo)]

George Silva wrote:
> I guess we could use some sort of UML or something
> near that to arrange all our ideas too. I'm not sure if everyone likes
> UML, but it helps me think and it's a great form of documenting. If
> anyone can suggest another, please do.

I'm hoping we can stick with a simple list of properties with too much
inner complexity needing diagramming.  If we need we could do up an XML
schema style document right in the wiki - would that be reasonable?